1N459

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Ultra-high-voltage low-leakage silicon isolation diode engineered specifically to withstand severe reverse voltage swings without breakdown or signal arcing. Equivalents: ON Semico nductor 1N459, Microsemi 1N459, NTE177. Real-Life Examples: Gas-discharge display driver boards (e.g., Nixie tubes), industrial test equipment, and high-voltage pulse generators. Show more